The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 16, 2026
Filed:
Sep. 30, 2021
Yinwang Intelligent Technologies Co., Ltd., Shenzhen, CN;
YINWANG INTELLIGENT TECHOLOGIES CO., LTD., Shenzhen, CN;
Abstract
An echo signal processing method includes receiving echo signals, in different directions, including a first echo signal and a second echo signal, and the first echo signal and the second echo signal are received, determining a first inflection point from the first echo signal, determining a second inflection point from the second echo signal, determining whether a time difference between a first moment at which the first inflection point is received from the first echo signal and a second moment at which the second inflection point is received from the second echo signal is less than a preset threshold, and combining the first echo signal and the second echo signal when the time difference is less than the preset threshold.